Garrett F109


The Garrett F109 was a small turbofan engine developed for the Fairchild T-46 by Garrett AiResearch. With the United States Air Force's cancellation of the T-46 program in 1986, further development of the engine ceased, and with it the civil TFE109 version.

Variants

;ATE109: The Advanced Technology Engine turboshaft, which was built jointly with Allison for the Light Helicopter Experimental powerplant program and included the F109 power section.
;TSE109: A turboshaft demonstrator in the power class that first ran on August 2, 1984.
;TFE109: The civil version of the F109.
;F109-GA-100: The full military designation for the TFE109 turbofan.

Applications